package com.example.demo.lesson3;

import com.example.demo.lesson2.CollaborativeFilter;
import com.example.demo.lesson2.Filter;
import org.springframework.beans.factory.annotation.Autowired;

public class RecommenderImplementation {


    @Autowired
    //使用过滤器接口选择过滤器
    private Filter filter;

    public RecommenderImplementation(Filter filter) {
        super();
        this.filter = filter;
    }

    //使用过滤器来获得推荐
    public String[] recommendMovies(String movie) {

        //打印正在使用的接口实现的名称
        System.out.println("\nName of the filter in use: " + filter + "\n");

        String[] results = filter.getRecommendations("Finding Dory");

        return results;
    }
}



